nikolas_serafini

Lista 3 - Exercício 65

Jun 17th, 2013
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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     float number,positive = 0,negative = 0, sum = 0;
  6.  
  7.     while (number != 0)
  8.     {
  9.         printf("Entre com um numero : (0 para sair!)\n");
  10.         scanf("%f",&number);
  11.  
  12.         if (number == 0)
  13.         {
  14.             continue;
  15.         }
  16.         else if (number > 0)
  17.         {
  18.             positive++;
  19.         }
  20.         else
  21.         {
  22.             negative++;
  23.         }
  24.         sum = sum + number;
  25.     }
  26.  
  27.     printf("Numeros positivos = %.1f\nNumeros negativos = %.1f\n",positive,negative);
  28.     printf("Porcentagem de positivos = %f\nPorcentagem de negativos = %f\n",positive/(positive+negative)*100,negative/(positive+negative)*100);
  29.     printf("Media = %f\n",sum/(positive+negative));
  30.     return 0;
  31. }
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